Finding the Fourth Proportional to 44,179,257.28, 60,966,793.92 and 24,332,641.60
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Solution
The fourth proportional to 44,179,257.28, 60,966,793.92 and 24,332,641.60 is: 33,578,725.34
Step by Step Solution
- Step 1: Write the proportion equation
44,179,257.28 : 60,966,793.92 = 24,332,641.60 : x - Step 2: Convert to fraction form
44,179,257.28/60,966,793.92 = 24,332,641.60/x - Step 3: Cross multiply
44,179,257.28x = 60,966,793.92 × 24,332,641.60 - Step 4: Simplify right side
44,179,257.28x = 1,483,483,145,956,419.25 - Step 5: Solve for x
x = 1,483,483,145,956,419.25/44,179,257.28 - Step 6: Final answer
x = 33,578,725.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.